CN104525378A - Electric dust remover and compound insulation shaft thereof - Google Patents
Electric dust remover and compound insulation shaft thereof Download PDFInfo
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- CN104525378A CN104525378A CN201410854047.4A CN201410854047A CN104525378A CN 104525378 A CN104525378 A CN 104525378A CN 201410854047 A CN201410854047 A CN 201410854047A CN 104525378 A CN104525378 A CN 104525378A
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- axle
- compound inslation
- taper hole
- shaft
- rapping
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Abstract
The invention discloses an electric dust remover and a compound insulation shaft of the electric dust remover. The compound insulation shaft is used for transmitting vibration force of a vibration shaft to a discharge cathode and comprises an insulation shaft body and connecting sleeves connected to the two ends of the insulation shaft body. Each connecting sleeve is internally provided with a first conic hole, the two ends of the insulation shaft body are arranged to be cones, the cones are embedded into the first conic holes in the connecting sleeves at the corresponding ends, and therefore the insulation shaft body is sleeved with the two connecting sleeves. Through optimized design of the structure of the compound insulation shaft, the connection reliability and the vibration transmission stability of the compound insulation shaft are improved, and the service life of the compound insulation shaft is effectively prolonged.
Description
Technical field
The present invention relates to electric cleaner technical field, particularly a kind of compound inslation axle.In addition, a kind of electric cleaner with this compound inslation axle is also related to.
Background technology
In electric cleaner, electric discharge negative electrode, with negative high voltage, needs when it is connected with rapping shaft to be connected by shaft insulation, to avoid its negative high voltage on the impact of other component service behaviours.Meanwhile, shaft insulation not only plays the effect connecting electric discharge negative electrode and rapping shaft, also plays and transmits rapping power to carry out the effect of vibration dust-cleaning to electric discharge negative electrode.
Because dust a large amount of in electric field running can constantly be attached on electric discharge negative electrode, the time is at certain intervals needed to carry out rapping to electric discharge negative electrode.Therefore, shaft insulation needs reliable and stable connection rapping shaft and electric discharge negative electrode, and can bear certain rapping power, and guarantee that shaft insulation still reliably connects electric discharge negative electrode and rapping shaft under this rapping power, the work reliable and stable for deduster provides safeguard.
As depicted in figs. 1 and 2, the compound inslation axle 10 ' provided in prior art, draw-in groove 111 ' is offered in two spindle nose both sides of its shaft insulation 11 ', for fixing axle card 12 '; Axle sleeve 13 ' be provided with can cover buckle in the clamping hole at the spindle nose two ends of shaft insulation 11 ', this axle sleeve 13 ' is connected with axle card 12 ' by connecting rod 14 ', so to limit the position of axle sleeve 13 ' opposing insulation axle 11 '.Rapping shaft 20 ' is welded respectively in the outside of two axle sleeve 13 ' bottoms, one end axle sleeve 13 ' connects initiatively rapping shaft, rapping power warp beam sleeve 13 ' is passed to shaft insulation 11 ' by this active rapping shaft, to other end axle sleeve 13 ', then the driven rapping shaft welded with other end axle sleeve 13 ' is passed to, finally, by driven rapping shaft, rapping power is passed to electric discharge negative electrode, to complete the deashing dedusting to electric discharge negative electrode.
In above process, when shaft insulation 11 ' is subject to deashing with axle sleeve 13 ' during the effect of rapping power, owing to arranging diameter of axle sudden change (diminishing) of draw-in groove 111 ' position, cause intensity herein more weak, easily produce internal stress when rapping, cause the two ends spindle nose of shaft insulation 11 ' to damage, even rupture.
In addition, in deduster long-term work process, constantly the time carries out rapping to axle sleeve 13 ', shaft insulation 11 ' at certain intervals, very easily causes axle card 12 ' connected mode to occur loosening phenomenon.So, there is use safety hidden danger, constrain the transmission efficiency of rapping power and the cleaning effect of deashing.
In view of this, urgently improvement is optimized to the shaft insulation of electric cleaner and axle sleeve, to improve the fixing connected in long-term rapping process, and promotes working strength, improve service life, for the reliable and stable work of deduster provides safeguard.
Summary of the invention
Based on the defect existed in prior art, the invention provides a kind of compound inslation axle, by the optimal design to its structure, improve its reliability connected, transmit the stability of rapping power, effectively extend the service life of compound inslation axle.On this basis, the present invention also provides the electric cleaner of this compound inslation axle of a kind of application.
A kind of compound inslation axle provided by the invention, for transmitting the rapping power of rapping shaft to the negative electrode that discharges, described compound inslation axle comprises shaft insulation and is connected to the adapter sleeve at described shaft insulation two ends; Each described adapter sleeve is equipped with the first taper hole, and the both ends of described shaft insulation are all arranged in cone, and described cone embeds in described first taper hole of adapter sleeve described in corresponding end, with shaft insulation described in nested encryptions and two described adapter sleeves.
Adopt the compound inslation axle of said structure, namely the two ends of shaft insulation are that cone is arranged, and the nested adapter sleeve being provided with the first taper hole matched, both are connected by cone match.Setting like this, effectively can improve the intensity of shaft insulation, evades junction under the effect of rapping power and concentrates stressed and produce fracture damage.Meanwhile, adopt above-mentioned shaft insulation to be connected with the structure of adapter sleeve, under the effect of rapping power, both connections are tightr, firm, effective stable delivery rapping power.
Alternatively, described adapter sleeve is also provided with the second taper hole, and described second taper hole is coaxial and be relatively arranged on the two ends of described adapter sleeve with described first taper hole, and described rapping shaft embeds in described second taper hole, to be connected to described compound inslation axle.
Alternatively, the conical surface of described cone and described first taper hole is the taper seat matched, and the tapering of both conical surfaces is in 0.04 ~ 0.06 scope.
Alternatively, the conical surface of described second taper hole is the taper seat coordinated with the axle head side face of described rapping shaft, and the tapering of the conical surface of described second taper hole is in 0.04 ~ 0.06 scope.
Alternatively, the conical degree of conical surface of described cone, described first taper hole and described second taper hole is all set to No. 3, Morse's taper.
Alternatively, the perisporium of described adapter sleeve offer be communicated with described first taper hole move back axis hole.
Alternatively, the axis of axis hole and the axes normal of described first taper hole is moved back described in.
Alternatively, move back axis hole described in and be also communicated with described second taper hole.
Alternatively, moving back axis hole described in is the through hole running through described adapter sleeve perisporium.
The present invention also provides a kind of deduster, and comprise the compound inslation axle of electric discharge negative electrode, rapping shaft and connection described electric discharge negative electrode and described rapping shaft, described compound inslation axle is above-mentioned compound inslation axle.
Because above-mentioned compound inslation axle has technique effect as above, therefore, the electric cleaner applying above-mentioned compound inslation axle also should have identical technique effect, does not repeat them here.
Accompanying drawing explanation
Fig. 1 is the structural representation that in prior art, compound inslation axle connects rapping shaft;
Fig. 2 is shaft insulation structural representation in the axle of compound inslation shown in Fig. 1;
Fig. 3 is the structural representation of compound inslation axle in specific embodiment;
Fig. 4 is the structural representation of shaft insulation in the axle of compound inslation shown in Fig. 3;
Fig. 5 is the structural representation of adapter sleeve in the axle of compound inslation shown in Fig. 3;
Fig. 6 is the structural representation that in specific embodiment, compound inslation axle connects rapping shaft.
In Fig. 1 and Fig. 2:
Compound inslation axle 10 ', rapping shaft 20 ';
Shaft insulation 11 ', draw-in groove 111 ', axle card 12 ', axle sleeve 13 ', connecting rod 14 '.
In Fig. 3 to Fig. 6:
Compound inslation axle 10, rapping shaft 20;
Shaft insulation 11, adapter sleeve 12;
Cone 111, first taper hole 121, second taper hole 122, move back axis hole 123.
Detailed description of the invention
Based on the compound inslation axle Problems existing that prior art provides, the present invention looks for another way, and its core is to provide that a kind of structure is simple, intensity is high, stable connection is reliable and effectively can transmit the compound inslation axle of rapping power.Another core of the present invention is the electric cleaner providing this compound inslation axle of a kind of application.
In order to make the operating personnel of the art understand the present invention program better, below in conjunction with Figure of description, the present invention is described in further detail.
Refer to shown in Fig. 3 to Fig. 5, wherein, Fig. 3 is the structural representation of compound inslation axle in specific embodiment; Fig. 4 is the structural representation of shaft insulation in the axle of compound inslation shown in Fig. 3; Fig. 5 is the structural representation of adapter sleeve in the axle of compound inslation shown in Fig. 3; Fig. 6 is the structural representation that in specific embodiment, compound inslation axle connects rapping shaft.
Please in the lump shown in composition graphs 3, Fig. 4 and Fig. 5, compound inslation axle 10 provided by the invention, for transmitting the rapping power of rapping shaft 20 to the negative electrode that discharges, thus, remove the dust accumulated on negative electrode, guarantee the reliable service behaviour of electric discharge negative electrode.As shown in Figure 3, this compound inslation axle 10 comprises shaft insulation 11 and two adapter sleeves 12, wherein, each adapter sleeve 12 is equipped with the first taper hole 121, correspondingly, the both ends of shaft insulation 11 all 111 to be arranged in cone, and the tapering of the cone 111 of this first taper hole 121 and this shaft insulation 11 matches, to make both tightly overlap connection, thus reliably, stably connect shaft insulation 11 and adapter sleeve 12.
Simultaneously, when adopting the shaft insulation 11 of said structure to be connected with the structure of adapter sleeve 12, both connections can also be made more closely, firmly in rapping process, therefore, not only solve the problem that in prior art, both connections loosen in long-term rapping work, further enhance the compactness of connection.
As shown in Figure 4, when adopting the compound inslation axle 10 in this programme, the intensity of its shaft insulation 11 is promoted greatly, effectively eliminate the concentrated stress that sudden change axle journal produces, evaded the phenomenon of rupture of the shaft insulation 11 when being subject to rapping power, the transmission rapping power effectively stable for compound inslation axle 10 provides guarantee.
As shown in Figure 5, this adapter sleeve 12 is also provided with the second taper hole 122, and this second taper hole 122 and the first taper hole 121 are coaxially arranged, and both are relatively arranged on the two ends of adapter sleeve 12.Setting like this, rapping shaft 20 can be made to embed in the second taper hole 122, the link of this rapping shaft 20 arranges the conical surface mated with the tapering of the second taper hole 122, and then make compound inslation axle 10 adopt the form of cone match to connect rapping shaft 20 equally, efficiently solve the problem that the form of being welded to connect easily lost efficacy under the effect of rapping power, thus more reliable and stable connection rapping shaft 20, reliability and stability ground transmits rapping power.
It should be noted that, " first, second " is adopted to limit the taper hole that adapter sleeve 12 is coaxially oppositely arranged herein, wherein, the first taper hole 121 is connected with tight the overlapping of shaft insulation 11 for adapter sleeve 12, and the second taper hole 122 is connected with tight the overlapping of rapping shaft 20 for adapter sleeve 12.Therefore, " the first taper hole 121 ", " the second taper hole 122 " are only the taper holes be connected with different component in order to distinguish on adapter sleeve 12 herein, are not construed as limiting the technical scheme of the application's request protection.
From Fig. 3 and Fig. 5, the big opening end of the first taper hole 121 and the second taper hole 122 is all located at the end face of adapter sleeve 12, and both osculum ends are located at the middle part of adapter sleeve 12 relatively.That is, both are oppositely arranged, and refer to its osculum end and are close relatively, and big opening end away from.Be understandable that, due to the axle head of shaft insulation 11 insert the first taper hole 121, the end of rapping shaft 20 inserts in the second taper hole 122 and tightly overlaps connection respectively, therefore big opening end is all located at the end face of adapter sleeve 12 connect so that firm smoothly.
Further, the conical surface of the cone 111 on shaft insulation 11, the conical surface of the first taper hole 121 are the taper seat of coupling mutually, to make the connection of shaft insulation 11 and adapter sleeve 12 tightr.
In a kind of specific embodiment, the tapering of two taper seats is set to 0.04, to be located by connecting shaft insulation 11 and adapter sleeve 12 by stationary fit precision, and utilizes frictional force to limit it to relatively rotate.Effectively guarantee the reliability, the stability that connect.
It should be noted that, the tapering of two taper seats is also not only confined to this, also can be arranged on arbitrary value in 0.04 ~ 0.06 scope, such as 0.043,0.05,0.057 etc.Only need set its concrete tapering according to the actual requirements, with effectively realize shaft insulation 11 and adapter sleeve 12 to be reliably connected, the value of stable delivery rapping power.
Further, in order to promote the stability of the connection of compound inslation axle 10 and rapping shaft 20, the conical surface of the second taper hole 122 is also set to taper seat, and meanwhile, the axle head side face of rapping shaft 20 correspondence is the taper seat matched.
Be understandable that, the tapering of the taper seat of this second taper hole 122 is set to 0.04, and certainly, the intensity according to transmitting rapping power determines the reliability needing the connection met between the second taper hole 122 and rapping shaft 20, the tapering of its taper seat is specifically set, also can in 0.04 ~ 0.06 scope arbitrary value.
In another specific embodiment, as shown in Figure 4 and Figure 5, the conical degree of conical surface of above-mentioned cone 111, first taper hole 121 and the second taper hole 122 is all preferably set to Morse's taper No. 3 values.Adopt this kind to arrange, can effectively adapter sleeve 12 be firmly connected with shaft insulation 11, rapping shaft 20, thus reliable delivery rapping power; Meanwhile, be convenient to remove and install, improve efficiency of assembling.
It should be noted that, Morse's taper can be used in stationary fit accurately to locate, such as, only in various cutter, various knife bars etc., so that install.Look for another way herein, be applied to the transmission that compound inslation axle 10 carries out rapping power, so, while giving full play to its reliability connected, utilize again it stably to transmit rapping power, and rapping masterpiece is used for the place that is connected of this Morse's taper, make the connection that it is tightr, firm.
For above-described embodiment, also can be optimized design to adapter sleeve 12, please in the lump shown in composition graphs 3 and Fig. 5.
What the perisporium of this adapter sleeve 12 offered connection first taper hole 121 moves back axis hole 123, and this moves back the axis of axis hole 123 and the axes normal of the first taper hole 121.That is, this aperture of moving back axis hole 123 is located on the perisporium of adapter sleeve 12, and its axis direction intersects with the axes normal of the first taper hole 121, and, the aperture of the first taper hole 121 is just located on this hole wall moving back axis hole 123, so, is communicated with the first taper hole 121 to make moving back axis hole 123.
Adopt above-mentioned setting, dismounting shaft insulation 11 and adapter sleeve 12 can be convenient to, beat that shaft insulation 11 is exited adapter sleeve 12 by the end of moving back axis hole 123 pairs of shaft insulations 11, simple and convenient dismounting adapter sleeve 12 and shaft insulation 11.
Further, this moves back axis hole 123 and is also communicated with the second taper hole 122, and its concrete mode of communicating referring to the first taper hole 121 and the connection of moving back axis hole 123, so, also can be dismantled rapping shaft 20, completes dismounting so that time saving and energy saving.
In order to improve removal efficiency, further improve the convenience of dismounting, this moves back the through hole that axis hole 123 can be set to run through adapter sleeve 12 perisporium, shown in composition graphs 5 and Fig. 6.So, dismounting can be beaten to shaft insulation 11 or rapping shaft 20 by two aperture side of moving back axis hole 123, more convenient reliable dismounting compound inslation axle 10 simultaneously.
In addition, the present invention also provides a kind of electric cleaner, and this electric cleaner comprises electric discharge negative electrode, rapping shaft 20 and the compound inslation axle being connected electric discharge negative electrode and rapping shaft 20, and wherein, this compound inslation axle is above-described compound inslation axle 10.Because above-mentioned compound inslation axle 10 has above technique effect, the electric cleaner applying this compound inslation axle 10 should have same technique effect, does not repeat them here.
Above electric cleaner provided by the present invention and compound inslation axle thereof are described in detail.Only set forth for object lesson of the present invention herein, the explanation of above specific embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the prerequisite not departing from feature of the present invention, if can also make these improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a compound inslation axle, for transmitting the rapping power of rapping shaft to the negative electrode that discharges, it is characterized in that, described compound inslation axle (10) comprises shaft insulation (11) and is connected to the adapter sleeve (12) at described shaft insulation (11) two ends; Each described adapter sleeve (12) is equipped with the first taper hole (121), all in cone, (111) are arranged at the both ends of described shaft insulation (11), described cone (111) embeds in described first taper hole (121) of adapter sleeve (12) described in corresponding end, with shaft insulation described in nested encryptions (11) and two described adapter sleeves (12).
2. compound inslation axle according to claim 1, it is characterized in that, described adapter sleeve (12) is also provided with the second taper hole (122), described second taper hole (122) is coaxial and be relatively arranged on the two ends of described adapter sleeve (12) with described first taper hole (121), described rapping shaft embeds in described second taper hole (122), to be connected to described compound inslation axle (10).
3. compound inslation axle according to claim 2, is characterized in that, the conical surface of described cone (111) and described first taper hole (121) is the taper seat matched, and the tapering of both conical surfaces is in 0.04 ~ 0.06 scope.
4. compound inslation axle according to claim 3, it is characterized in that, the conical surface of described second taper hole (122) is the taper seat coordinated with the axle head side face of described rapping shaft, and the tapering of the conical surface of described second taper hole (122) is in 0.04 ~ 0.06 scope.
5. compound inslation axle according to claim 2, is characterized in that, the conical degree of conical surface of described cone (111), described first taper hole (121) and described second taper hole (122) is all set to No. 3, Morse's taper.
6. the compound inslation axle according to any one of claim 2-5, is characterized in that, the perisporium of described adapter sleeve (12) offer be communicated with described first taper hole (121) move back axis hole (123).
7. compound inslation axle according to claim 6, is characterized in that, described in move back the axis of axis hole (123) and the axes normal of described first taper hole (121).
8. compound inslation axle according to claim 7, is characterized in that, described in move back axis hole (123) and be also communicated with described second taper hole (122).
9. compound inslation axle according to claim 8, is characterized in that, described in move back axis hole (123) for running through the through hole of described adapter sleeve (12) perisporium.
10. an electric cleaner, comprises the compound inslation axle of electric discharge negative electrode, rapping shaft and connection described electric discharge negative electrode and described rapping shaft, it is characterized in that, the compound inslation axle of described compound inslation axle according to any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410854047.4A CN104525378A (en) | 2014-12-31 | 2014-12-31 | Electric dust remover and compound insulation shaft thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410854047.4A CN104525378A (en) | 2014-12-31 | 2014-12-31 | Electric dust remover and compound insulation shaft thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104525378A true CN104525378A (en) | 2015-04-22 |
Family
ID=52841110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410854047.4A Pending CN104525378A (en) | 2014-12-31 | 2014-12-31 | Electric dust remover and compound insulation shaft thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104525378A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105983488A (en) * | 2016-05-10 | 2016-10-05 | 艾尼科环保技术(安徽)有限公司 | Cathode suspension and vibration combined device of top vibration cleaning electrostatic dust collector |
| CN106861917A (en) * | 2017-04-18 | 2017-06-20 | 艾尼科环保技术(安徽)有限公司 | Electrostatic dust collector cathode rapping apparatus is made on one kind top |
-
2014
- 2014-12-31 CN CN201410854047.4A patent/CN104525378A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105983488A (en) * | 2016-05-10 | 2016-10-05 | 艾尼科环保技术(安徽)有限公司 | Cathode suspension and vibration combined device of top vibration cleaning electrostatic dust collector |
| CN106861917A (en) * | 2017-04-18 | 2017-06-20 | 艾尼科环保技术(安徽)有限公司 | Electrostatic dust collector cathode rapping apparatus is made on one kind top |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150422 |